Heptaploidy
七倍性
🗣️ 情景例句
I certainly am. May I help you?
我是，我能帮您什么忙吗？
It's a small street.
这是一个很小的街道。
John had very good day and put his wallet containing $3,000 into the microwave oven for safekeeping.
有一天约翰的生意很好，他把一只装有3，000 英镑的钱包放进微波炉内保存。